CN105858764A - Evaporating treatment system and treatment method for high-salinity waste water - Google Patents
Evaporating treatment system and treatment method for high-salinity waste water Download PDFInfo
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- CN105858764A CN105858764A CN201610356011.2A CN201610356011A CN105858764A CN 105858764 A CN105858764 A CN 105858764A CN 201610356011 A CN201610356011 A CN 201610356011A CN 105858764 A CN105858764 A CN 105858764A
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- water
- waste water
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- steam
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/042—Prevention of deposits
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides an evaporating treatment system for high-salinity waste water. The system comprises a steam generating device and an evaporating device, the top of the evaporating device is connected with an exhausting device and a water conveying device respectively, the bottom of the evaporating device is connected with a steam conveying device and a drainage device respectively, the exhausting device and the steam conveying device are communicated with the steam generating device respectively, spraying parts are arranged on the top of the evaporating device, and a non-metallic heat-conducting evaporating tube nest is arranged below the spraying parts. According to the evaporating treatment system for the high-salinity waste water, high-temperature steam is provided in a water heating mode, the high-temperature steam and the high-salinity waste water conduct heat exchange on the non-metallic heat-conducting evaporating tube nest, evaporating treatment of the high-salinity waste water is achieved, scaling cannot be caused in the evaporating treatment process, generated steam and high-temperature steam which does not form water in the heat-conducting evaporating tube nest are together exhausted into the steam generating device through the exhausting device, heat energy recovery is achieved, reasonable utilization of heat energy is achieved, and resources are saved.
Description
Technical field
The present invention relates to technical field of waste water processing, particularly relate to evaporation process system and the process of a kind of high salinity waste water
Method.
Background technology
Waste water is the water and the general name of runoff rainwater discharged in life, and it includes sanitary sewage, industrial wastewater and first rain runoff
Other the useless water entered, wherein, sanitary sewage and industrial wastewater occupy the overwhelming majority.At present, water resource lacks,
During waste water can again be applied to life after certain process and produce, therefore, the process of waste water the most just seems the heaviest
Want.
Along with industrialized development, chemical plant produces, it is substantial amounts of all to discharge in the collection course of processing of oil and natural gas
Industrial wastewater and also other approach produce industrial wastewater, thus the water yield of industrial wastewater increases the most year by year.High salinity is high
The waste water of fouling rate is the one in industrial wastewater, and its total salinity at least accounts for the 1% of wastewater quality.High salinity height fouling
The waste component of rate is complicated, containing comprising Cl-、SO4 2-、Na+、Ca2+Etc. multiple salts substances, organic kind and change
Learning nature difference relatively big, solid suspension content is higher, and hardness of water is bigger.
The general mode using moisture evaporation that processes for the waste water of high salinity height fouling rate is carried out at present.Owing to height contains
The waste water salinity of salt amount height fouling rate compared with high, solid suspension content is high, hardness is big, existing wastewater treatment equipment exists
When carrying out the waste water process of high salinity height fouling rate, easy fouling, being normally carried out of impact evaporation.Waste water after fouling
Processing means carries out to consume substantial amounts of energy when waste water processes again, and wastewater treatment equipment also needs to periodically carry out fouling
Process, gigantic project, waste huge manpower and material resources.
Summary of the invention
For overcoming problem present in correlation technique, the present invention provides evaporation process system and the place of a kind of high salinity waste water
Reason method.
The evaporation process system of high salinity waste water that the present invention provides includes steam generation device and vaporising device, wherein,
The top of described vaporising device connects exhaust apparatus and water sending device respectively；The bottom of described vaporising device connects respectively supplies gas
Device and drainage arrangement；Described exhaust apparatus is connected with described steam generation device respectively with described air supply plant；Described
The top of vaporising device is provided with sprinkler part, and the lower section of described sprinkler part is provided with nonmetallic heat conduction evaporation tubulation.
Preferably, described steam generation device includes tank body and is arranged at the electromagnetic heater of described tank base.
Preferably, the bottom of described vaporising device arranges catcher and the water tank of parallel arranged；Described vaporising device also includes
Return duct, the two ends of described return duct are respectively communicated with described heat conduction evaporation tubulation and described water tank.
Preferably, described nonmetallic heat conduction evaporation tubulation and the described heat conduction that described water tank is graphite polypropylene material are evaporated
Tubulation and described water tank.
Preferably, described exhaust apparatus includes that pressure fan and exhaustor, described pressure fan are respectively communicated with described evaporation dress
The top put and one end of described exhaustor, and the other end of described exhaustor is positioned at the end within described steam generation device
End.
Preferably, described air supply plant includes that air supply plant and snorkel, described air supply plant are respectively communicated with described evaporation dress
The bottom put and one end of described snorkel, and the other end of described snorkel is connected with described steam generation device.
Preferably, described water sending device includes flow pipe and the dosing pump being arranged on described flow pipe, described flow pipe
Two ends connect described sprinkler part and wastewater disposal basin respectively.
Preferably, described drainage arrangement includes drain pipe and the water pump being arranged on described drain pipe, the two of described drain pipe
End connects water tank and the clear water reserviors of described vaporising device respectively.
Preferably, described water sending device also include heat exchanger, described flow pipe and described drain pipe all by described heat exchanger,
Described heat exchanger is between described dosing pump and described sprinkler part, and heat exchanger is positioned at described water pump and described clear water reserviors
Between.
Present invention also offers the processing method of a kind of high salinity waste water, the treating method comprises:
Start the production model of steam generation device, produce high-temperature steam；
The production model of described steam generation device is adjusted to mode of operation；
Open air supply plant, so that high-temperature steam enters in heat conduction evaporation tubulation from the bottom of vaporising device；
Open exhaust apparatus, so that the high-temperature steam entered in heat conduction evaporation tubulation enters steaming from the top of heat conduction evaporation tubulation
In vapour generator；
After described high-temperature steam circulation, open water sending device, evaporate so that waste water is ejected to heat conduction by sprinkler part
It is evaporated on tubulation；
Opening water discharge device, so that the high temperature clear water of heat conduction evaporation row in-tube condensation is entered by drainage arrangement in evaporation process
In clear water reserviors；
Crystallization precipitate in evaporation process falls in the catcher bottom vaporising device；
In evaporation process, the thermogenetic steam of waste water suction is entered in steam generation device by exhaust apparatus.
The technical scheme that embodiments of the invention provide can include following beneficial effect:
The evaporation process system of high salinity waste water that the present invention provides includes steam generation device and vaporising device, wherein,
The top of described vaporising device connects exhaust apparatus and water sending device respectively；The bottom of described vaporising device connects respectively supplies gas
Device and drainage arrangement；Described exhaust apparatus is connected with described steam generation device respectively with described air supply plant；Described
The top of vaporising device is provided with sprinkler part, and the lower section of described sprinkler part is provided with nonmetallic heat conduction evaporation tubulation.
The evaporation process system of the high salinity waste water that the present invention provides produces high-temperature steam by steam generation device, produced
High-temperature steam is sent in heat conduction evaporation tubulation by air supply plant by the bottom of vaporising device, and high-temperature steam is at heat conduction evaporation row
Pipe from bottom to top runs.Owing to there is high-temperature steam the inside of heat conduction evaporation tubulation, therefore, heat conduction evaporation tubulation has very
High temperature.After water sending device is opened, high salinity waste water is sprayed to heat conduction by the sprinkler part at vaporising device top
Evaporation tubulation on, high salinity waste water touch high temperature heat conduction evaporation tubulation after be evaporated.Owing to tubulation is evaporated in heat conduction
For non-metallic material, thus the crystalline materials such as the salt separated out in high salinity waste water evaporation process will not evaporate in heat conduction
Fouling on the surface of tubulation, but the bottom of vaporising device is fallen in the effect of self gravitation, further relate to using this
The evaporation process system of the high salinity waste water that invention provides does not interferes with high salinity when carrying out the process of high salinity waste water
The normal process of waste water.In evaporation process, after high salinity waste water contacts with the heat conduction evaporation tubulation of high temperature, due to heat
Exchange, has water in heat conduction evaporation tubulation and is formed, and can produce steam in vaporising device, and the water formed is filled by draining
Putting discharge, the high-temperature steam not forming water in produced steam and heat conduction evaporation tubulation is arranged by exhaust apparatus the most together
Enter in steam generation device, it is achieved the recovery of heat energy, and then realize the Appropriate application of heat energy, economize on resources.
It should be appreciated that it is only exemplary and explanatory that above general description and details hereinafter describe, can not
Limit the present invention.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet embodiments of the invention,
And for explaining the principle of the present invention together with description.
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In technology description, the required accompanying drawing used is briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structure chart of the evaporation process system of the high salinity waste water that Fig. 1 provides for the embodiment of the present invention；
The evaporation process system of the high salinity waste water that Fig. 2 provides for the embodiment of the present invention processes the flow chart of waste water；
Symbol represents: 1-steam generation device, 2-vaporising device, 3-exhaust apparatus, 4-water sending device, 5-air supply plant,
6-drainage arrangement, 7-sprinkler part, 8-heat conduction evaporation tubulation, 9-tank body, 10-electromagnetic heater, 11-catcher, 12-
Water tank, 13-return duct, 14-pressure fan, 15-exhaustor, 16-air supply plant, 17-snorkel, 18-flow pipe,
19-dosing pump, 20-wastewater disposal basin, 21-drain pipe, 22-water pump, 23-clear water reserviors, 24-heat exchanger.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to attached
During figure, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary is implemented
Embodiment described in example does not represent all embodiments consistent with the present invention.On the contrary, they be only with such as
The example of the apparatus and method that some aspects that described in detail in appended claims, the present invention are consistent.
Refer to accompanying drawing 1, accompanying drawing 1 shows the evaporation process system of the high salinity waste water that the embodiment of the present invention provides
Structure chart.
The evaporation process system of the high salinity waste water that the embodiment of the present invention provides includes steam generation device 1 and vaporising device
2, wherein, the top of described vaporising device 2 connects exhaust apparatus 3 and water sending device 4 respectively；Described vaporising device 2
Bottom connects air supply plant 5 and drainage arrangement 6 respectively；Described exhaust apparatus 3 and described air supply plant 5 are respectively with described
Steam generation device 1 is connected；The top of described vaporising device 2 is provided with sprinkler part 7, described sprinkler part 7
Lower section is provided with nonmetallic heat conduction evaporation tubulation 8.
Concrete, that steam generation device 1 produces for high-temperature steam device, steam generation device 1 specifically includes tank body 9
With the electromagnetic heater 10 being arranged at bottom tank body 9.Tank body 9 produces the clear water of high-temperature steam for holding, as heating
The electromagnetic heater 10 of equipment is arranged at the bottom of tank body 9, and electromagnetic heater 10 has the machinery effect of up to more than 90%
Rate, it is possible to provide temperature for tank body 9 rapidly.
The device that vaporising device 2 evaporates for high salinity waste water.Vaporising device 2 is set to multistage cavity configuration altogether, makes evaporation
Device 2 in the vertical direction is divided into multiple chamber, and then completes the evaporation process of high salinity waste water.Vaporising device 2
Top is provided with sprinkler part 7, and high salinity waste water is entered in vaporising device 2 with the form of spray by sprinkler part 7,
Thus carry out the evaporation process of high salinity waste water.Evaporation process system at the high salinity waste water that the embodiment of the present invention provides
In system, sprinkler part 7 is shower or spray head, and the quantity of sprinkler part 7 can be according to spray area, sprinkler part
The spray ability etc. of 7 is designed and arranges.
Further, the bottom of vaporising device 2 is provided with catcher 11 and the water tank 12 of parallel arranged, and catcher 11 is used for
Collecting the salt compounds of heat conduction evaporation tubulation 8 surface crystallization, water tank 12 is used for collecting high temperature in heat conduction evaporation tubulation 8 and steams
Vapour condensed high temperature clear water.When catcher 11 collects a certain amount of salt compounds, by scraper plate by catcher 11
Send vaporising device 2, and then realize the cleaning of salt compounds in catcher 11.Catcher 11 is when arranging, for just
In propelling movement and the cleaning of salt compounds of scraper plate, catcher 11 is set to infundibulate.
Vaporising device 2 also includes that return duct 13, the two ends of return duct 13 are respectively communicated with heat conduction evaporation tubulation 8 and water tank 12,
Interface between return duct 13 and heat conduction evaporation tubulation 8 can set with the evaporability of heat conduction evaporation tubulation 8 and spray flux
In one of them chamber of vaporising device 2, residue height can be contained with the heat conduction evaporation tubulation 8 realized under this chamber
Salt amount waste water evaporates completely, and in the heat conduction evaporation tubulation 8 on this chamber, condensed high temperature clear water passes through return duct 13 times
It flow in water tank 12.
Tubulation 8 is evaporated in the nonmetallic heat conduction that is internally provided with of vaporising device 2, and heat conduction evaporation tubulation 8 is positioned at spray portion
The lower section of part 7.Heat conduction evaporation tubulation 8 is the parts of hollow, is filled with high-temperature steam, the evaporation process of waste water inside it
Just carry out on heat conduction evaporation tubulation 8.Heat conduction evaporation tubulation 8 in vaporising device 2 can in vertical-type, flap type or
S type is distributed, and the quantity of heat conduction evaporation tubulation 8 is entered according to the waste treatment capacity of the evaporation process system of high salinity waste water
Row sets.During the S-type distribution of heat conduction evaporation tubulation 8, heat conduction evaporation tubulation 8 entirety tilts 5 ° to water tank 12 end, this
It is owing to, during high salinity waste water evaporation process, high-temperature steam can separate out high temperature by heat conduction evaporation tubulation 8 tube wall
Clear water, heat conduction evaporation tubulation 8 inclination high temperature clear water can be made to discharge vaporising device 2 smoothly.High temperature clear water is discharged and is steamed
During transmitting apparatus 2, the heat conduction being positioned at the interface bottom that return duct 13 evaporates tubulation 8 with heat conduction evaporates what tubulation 8 was separated out
High temperature clear water is directly discharged in the water tank 12 being positioned at bottom vaporising device 2, is positioned at return duct 13 and evaporates tubulation 8 with heat conduction
The heat conduction evaporation high temperature clear water that separated out of tubulation 8 on interface top be back in water tank 12 by return duct 13,
After the high temperature clear water that is pooled in water tank 12 be expelled to clear water reserviors 23 by drainage arrangement 6.Clear water reserviors 23 can also pass through
High temperature clear water is squeezed in steam generation device 1 by connecting tube again, owing to high temperature clear water has higher temperature, therefore electricity
Magnetic heater 10 can effectively reduce the consumption of electric energy when heating clear water, and then saves the energy.
Further, when being evaporated on heat conduction evaporation tubulation 8 due to high salinity waste water, inorganic salt, solid suspend
Things etc. all can form the solid matter of crystal class material or other forms, therefore, for preventing solid matter at heat conduction evaporation row
Fouling on pipe 8, in the evaporation process system of the high salinity waste water of embodiment of the present invention offer, heat conduction evaporation tubulation 8
Use non-metallic material, it is preferable that heat conduction evaporation tubulation 8 uses good heat conductivity, corrosion-resistant, resistance to oxidation and is difficult to knot
The graphite polypropylene material of dirt, it is of course also possible to use the nonmetallic materials such as polyethylene, politef, every employing
The heat conduction evaporation tubulation 8 of non-metallic material is all within protection scope of the present invention.Meanwhile, for saving heat conduction evaporation tubulation
The consumption of 8, in the present invention, the wall thickness of heat conduction evaporation tubulation 8 is 0.1-0.2mm.Same, water tank 12 is through long
After time uses, the surface of water tank 12 also can fouling inorganic salts material, for extending the using and preventing water of water tank 12
Case 12 fouling, water tank 12 is also adopted by the nonmetallic materials with the heat conduction evaporation identical material of tubulation 8.
Exhaust apparatus 3 is that the excessive gas in vaporising device 2 is entered the device in steam generation device 1.Exhaust apparatus
3 include pressure fan 14 and exhaustor 15, and pressure fan 14 is connected with the top of vaporising device 2, pressure fan 14
The steaming formed when heat conduction is evaporated under the effect of suppressing uncooled high-temperature steam and the evaporation of high salinity waste water in tubulation 8
Vapour is together brought in steam generation device 1, and then realizes the maximum recovery of the recycling of vapours, energy, and it is suitable
30 effects in multiple-effect evaporation.Pressure fan 14 is also connected with one end of exhaustor 15, the other end position of exhaustor 15
In the bottom within steam generation device 1.Preferably, the air vent height steam generation device to be less than 1 of exhaustor 15
Liquid level, such exhaustor 15 expellant gas is issued to higher temperature at the heat effect of electromagnetic heater 10, enters
And high salinity is given up evaporation of water in being easy to vaporising device 2.
Air supply plant 5 is the device that the high-temperature steam produced by steam generation device 1 sends into logical vaporising device 2.Supply gas dress
Putting 5 and include air supply plant 16 and snorkel 17, air supply plant 16 is respectively communicated with bottom and the snorkel 17 of vaporising device 2
One end, and the other end of snorkel 17 is connected with steam generation device 1, it is preferable that snorkel 17 produces with steam
The upper end of generating apparatus 1 is connected, and then steam generation device 1 can be made to hold more clear water, infrequently adds clear water.
Steam generation device 1 is added thermogenetic high-temperature steam by snorkel 17 and sends into heat conduction evaporation tubulation 8 by air supply plant 16
In.In the evaporation process system of the high salinity waste water provided in the embodiment of the present invention, air supply plant 16 use blower fan etc. its
His gas transportation facilities.
Water sending device 4 is the device that high salinity waste water is sent into vaporising device 2 from wastewater disposal basin 20.Water sending device 4 includes
Flow pipe 18 and the dosing pump 19 being arranged on flow pipe 18, the two ends of flow pipe 18 connect sprinkler part 7 He respectively
Wastewater disposal basin 20.Flow pipe 18 is for carrying the high salinity waste water in coupled wastewater disposal basin 20, dosing pump 19
For calculating the input quantity of high salinity waste water, to realize spraying into the high salinity in vaporising device 2 by sprinkler part 7
Waste water can evaporate completely.
Drainage arrangement 6 is heat conduction in evaporation process to be evaporated the high temperature clear water after tubulation 8 condenses enter from vaporising device 2
The device of clear water reserviors 23.Drainage arrangement 6 includes drain pipe 21 and the water pump 22 being arranged on drain pipe 21, drain pipe
The two ends of 21 connect water tank 12 and the clear water reserviors 23 of vaporising device 2 respectively.Drain pipe 21 is coupled for carrying
High temperature clear water in water tank 12, water pump 22 is for extracting the high temperature clear water in water tank 12, and high temperature clear water is entered clear water
In pond 23.When arranging the connection of drain pipe 21 and water tank 12, drain pipe 21 can directly and the least significant end of water tank 12
It is connected, it is also possible to be arranged at the certain altitude of water tank 12, so that water tank 12 has certain water-holding capacity.
Further, in the evaporation process system of the high salinity waste water of embodiment of the present invention offer, water sending device 4 also wraps
Include heat exchanger 24, flow pipe 18 and drain pipe 21 when arranging all by heat exchanger 24, heat exchanger 24 when arranging,
Heat exchanger 24 is arranged between dosing pump 19 and sprinkler part 7 and between water pump 22 and clear water reserviors 23, such
Set-up mode can make the high salinity waste water flowing through dosing pump 19 and the high temperature clear water flowing through water pump 22 carry out heat exchange,
Thus the high salinity waste water before entering sprinkler part 7 is preheated, by the steaming of energy recovery to high salinity waste water
Sending out processing system, this can reduce the quantity of steam that steam generation device 1 produces and the input quantity increasing high salinity waste water,
And then the disposal ability of the evaporation process system of raising high salinity waste water, saves energy.Further, heat exchanger 24 is adopted
Using stainless plate type heat exchanger, this is owing to plate type heat exchanger has bigger heat transfer area, it is possible to accelerate hot and cold water
Exchange.
The embodiment of the present invention additionally provides the processing method of the evaporation process system of high salinity waste water, and handling process refer to
Accompanying drawing 2.The processing method of the evaporation process system of the high salinity waste water that the embodiment of the present invention provides includes:
S01: start the production model of steam generation device, produces high-temperature steam；
S02: the production model of described steam generation device is adjusted to mode of operation；
S03: open air supply plant, so that high-temperature steam enters in heat conduction evaporation tubulation from the bottom of vaporising device；
S04: open exhaust apparatus, so that the high-temperature steam entered in heat conduction evaporation tubulation is from the top row of heat conduction evaporation tubulation
Enter in steam generation device；
S05: after described high-temperature steam circulation, opens water sending device, so that waste water is ejected to heat conduction by sprinkler part
It is evaporated on evaporation tubulation；
S06: opening water discharge device；
S07: in evaporation process, in heat conduction evaporation tubulation, the clear water of cooling is entered in clear water reserviors by drainage arrangement；
S08: the crystallization precipitate in evaporation process falls in the catcher bottom vaporising device；
S09: in evaporation process, the thermogenetic steam of waste water suction is entered in steam generation device by exhaust apparatus.
Concrete processing procedure is described as:
S01: start the production model of steam generation device 1, produces high-temperature steam, and wherein, production model is for add electromagnetism
The power of hot device 10 reaches maximum, so that steam generation device 1 produces high-temperature steam within the shortest time；
S02: when high-temperature steam produces a certain amount of, the production model of steam generation device 1 is adjusted to mode of operation, i.e.
The power of electromagnetic heater 10 is turned down, and tank body 10 is carried out lasting, stable heating；
S03: when high-temperature steam reaches a certain amount of, opens air supply plant 16, so that high-temperature steam passes through from tank body 10
The bottom of vaporising device 2 enters in heat conduction evaporation tubulation 8；
S04: open the pressure fan 14 in exhaust apparatus 3 so that the high-temperature steam entered in heat conduction evaporation tubulation 8 by
The top of tubulation 8 is evaporated in lower and upper operation to heat conduction, and then enters the tank of steam generation device 1 from the top of vaporising device
In body 9；
S05: after high-temperature steam circulation a few minutes, opens the dosing pump 19 in water sending device 4 and heat exchanger 24,
So that quantitative being delivered in sprinkler part 7 under the control of dosing pump 19 of high salinity waste water, and then by sprinkler part 7
It is ejected to high salinity waste water on heat conduction evaporation tubulation 8 carry out heat exchange, completes high salinity and give up evaporation of water, it is achieved
The evaporation process of high salinity waste water；
S06: the water pump 22 in opening water discharge device 6；
S07: in high salinity waste water evaporation process, in heat conduction evaporation tubulation 8, the high temperature clear water of condensation passes through drainage arrangement 6 row
Enter in clear water reserviors 23；
S08: the crystallization precipitate separated out in high salinity waste water evaporation process falls into the catcher bottom vaporising device 2
In 11, and then crystallization precipitate is discharged vaporising device 2, it is achieved high salinity is given up water purification；
S09: in high salinity waste water evaporation process, the produced steam of waste water heat absorption enters steam generation by exhaust apparatus 3
In device 1, it is achieved the recovery of high-temperature gas, the purpose that the gas that reaches a high temperature recycles；Heat conduction evaporation tubulation 8 is carried out
The high temperature clear water condensing gained after heat exchange is discharged by water pump 22, discharges the high temperature clear water of water pump 22 at heat exchanger 24
Heat exchange is carried out, it is achieved the recovery of heat energy with the high salinity waste water through dosing pump 19.
Those skilled in the art are considering description and are putting into practice here after disclosure of the invention, will readily occur to other of the present invention
Embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modification, purposes
Or adaptations follow the present invention general principle and include the present invention undocumented in the art known often
Know or conventional techniques means.Description and embodiments is considered only as exemplary, and true scope and spirit of the invention are by weighing
Profit requires to point out.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and
Various modifications and changes can carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (10)
1. the evaporation process system of a high salinity waste water, it is characterised in that described evaporation process system includes that steam produces
Generating apparatus (1) and vaporising device (2), wherein,
The top of described vaporising device (2) connects exhaust apparatus (3) and water sending device (4) respectively；
The bottom of described vaporising device (2) connects air supply plant (5) and drainage arrangement (6) respectively；
Described exhaust apparatus (3) is connected with described steam generation device (1) respectively with described air supply plant (5)；
The top of described vaporising device (2) is provided with sprinkler part (7), and the lower section of described sprinkler part (7) is provided with
Nonmetallic heat conduction evaporation tubulation (8).
The evaporation process system of high salinity waste water the most according to claim 1, it is characterised in that described steam produces
Generating apparatus (1) includes tank body (9) and is arranged at the electromagnetic heater (10) of described tank body (9) bottom.
The evaporation process system of high salinity waste water the most according to claim 1, it is characterised in that described evaporation fills
The bottom putting (2) arranges the catcher of parallel arranged (11) and water tank (12)；Described vaporising device (2) also includes back
Flow tube (13), the two ends of described return duct (13) are respectively communicated with described heat conduction evaporation tubulation (8) and described water tank (12).
The evaporation process system of high salinity waste water the most according to claim 3, it is characterised in that described nonmetal
Heat conduction evaporation tubulation (8) and described heat conduction that described water tank (12) is graphite polypropylene material evaporate tubulation (8) and
Described water tank (12).
The evaporation process system of high salinity waste water the most according to claim 1, it is characterised in that described aerofluxus fills
Putting (3) and include pressure fan (14) and exhaustor (15), described pressure fan (14) is respectively communicated with described evaporation dress
Put top and the one end of described exhaustor (15) of (2), and the other end of described exhaustor (15) is positioned at described steam
The bottom that generator (1) is internal.
The evaporation process system of high salinity waste water the most according to claim 1, it is characterised in that described in supply gas dress
Putting (5) and include air supply plant (16) and snorkel (17), described air supply plant (16) is respectively communicated with described evaporation dress
Put bottom and the one end of described snorkel (17) of (2), and the other end of described snorkel (17) produces with described steam
Generating apparatus (1) is connected.
The evaporation process system of high salinity waste water the most according to claim 1, it is characterised in that described in send water to fill
Put (4) and include flow pipe (18) and the dosing pump (19) being arranged on described flow pipe (18), described flow pipe (18)
Two ends connect described sprinkler part (7) and wastewater disposal basin (20) respectively.
The evaporation process system of high salinity waste water the most according to claim 7, it is characterised in that described draining fills
Put (6) and include drain pipe (21) and the water pump (22) being arranged on described drain pipe (21), described drain pipe (21)
Two ends connect water tank (12) and the clear water reserviors (23) of described vaporising device (2) respectively.
The evaporation process system of high salinity waste water the most according to claim 8, it is characterised in that described in send water to fill
Put (4) and also include that heat exchanger (24), described flow pipe (18) and described drain pipe (21) are all by described heat exchanger
(24), described heat exchanger (24) is positioned between described dosing pump (19) and described sprinkler part (7), and heat exchanger
(24) it is positioned between described water pump (22) and described clear water reserviors (23).
10. the processing method of a high salinity waste water as claimed in claim 1, it is characterised in that described process side
Method includes:
Start the production model of steam generation device, produce high-temperature steam；
The production model of described steam generation device is adjusted to mode of operation；
Open air supply plant, so that high-temperature steam enters in heat conduction evaporation tubulation from the bottom of vaporising device；
Open exhaust apparatus, so that the high-temperature steam entered in heat conduction evaporation tubulation enters steaming from the top of heat conduction evaporation tubulation
In vapour generator；
After described high-temperature steam circulation, open water sending device, evaporate so that waste water is ejected to heat conduction by sprinkler part
It is evaporated on tubulation；
Opening water discharge device；
In evaporation process, the high temperature clear water of heat conduction evaporation row in-tube condensation is entered in clear water reserviors by drainage arrangement；
Crystallization precipitate in evaporation process falls in the catcher bottom vaporising device；
In evaporation process, the thermogenetic steam of waste water suction is entered in steam generation device by exhaust apparatus.
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